★Output power: 28W;

★Peak power: 550W;
★Speaker:3 inch  treble,5 inchX2 bass

★Indicated impedance:4-8Ω;

★Professional theater speaker design,elegant and practical 
★Compatible PC/VCD/DVD/CD/TUNER/TAPE/TV and other audio input;
★Built-in Hi-Fi amplifier,independant adjustion for treble and bass;

★Built-in Karaoke function and echo adjustion;

★With USB+SD reader

★With AC 220V and DC 12V input

★Built-in battery

★FM radio is optional

★Remote control is optional